X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=configure.in;h=a3d532f6f88b690fc33de5a93d19f661b91f9343;hb=34ec62af8fc74c3c9d143328f485c82ef7aad327;hp=f211ca0d4c40d02d0c9c13c7b9a08392ab82f8c6;hpb=b58f16902582d0b2058a76b315bfc92fa8034672;p=mmh

diff --git a/configure.in b/configure.in
index f211ca0..a3d532f 100644
--- a/configure.in
+++ b/configure.in
@@ -49,8 +49,8 @@ else
   AC_DEFINE(SMTPMTS)dnl
 fi
 
-AC_SUBST(MTS)
-AC_SUBST(MTSLIB)
+AC_SUBST(MTS)dnl
+AC_SUBST(MTSLIB)dnl
 
 dnl What should be the default editor?
 undefine([editor])dnl
@@ -247,7 +247,7 @@ else
 fi])
  
 if test "$nmh_cv_attvibug" = yes; then
-  AC_DEFINE(ATTVIBUG)
+  AC_DEFINE(ATTVIBUG)dnl
 fi
 
 dnl ----------------------------------------------------------
@@ -359,7 +359,7 @@ AC_CHECK_FUNCS(waitpid wait3 sigaction sigprocmask sigblock sigsetmask \
                sighold sigrelse writev lstat uname tzset killpg mkstemp \
                sethostent)
 
-dnl solaris screws ths up
+dnl solaris screws this up
 AC_CHECK_FUNC(gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)],
   AC_CHECK_LIB(nsl, gethostbyname, [AC_DEFINE(HAVE_GETHOSTBYNAME)] ) )
 
@@ -370,6 +370,17 @@ AC_TRY_LINK([#include <setjmp.h>], [sigsetjmp((void *)0, 0);],
 
 AC_REPLACE_FUNCS(snprintf strerror strdup)
 
+dnl Look for the initgroups() declaration.  On AIX 4.[13], Solaris 4.1.3, and
+dnl ULTRIX 4.2A the function is defined in libc but there's no declaration in
+dnl any system header.  
+dnl
+dnl On Solaris 2.[456], the declaration is in <grp.h>.  On HP-UX 9-11 and
+dnl (reportedly) FreeBSD 3.[23], it's in <unistd.h>.  Any other locations we
+dnl need to check? 
+AC_EGREP_HEADER(initgroups, grp.h, AC_DEFINE(INITGROUPS_HEADER, <grp.h>),
+                AC_EGREP_HEADER(initgroups, unistd.h, 
+                                AC_DEFINE(INITGROUPS_HEADER, <unistd.h>)))
+
 dnl On AIX 4.1, snprintf() is defined in libc.a but there's no prototype in
 dnl <stdio.h> or elsewhere.  Apparently it's not officially supported (though it
 dnl seems to work perfectly and IBM apparently uses it in internal code).